feat(backend): Behandlungen-Modul (Modul 8)

TreatmentsModule mit Erfassung und Colony-Historie-Endpunkt fuer
Tierarzneimittel-Behandlungen.

ApiCore-Backend/src/treatments/colony-treatments.controller.ts

@@ -0,0 +1,15 @@
+import { Controller, Get, Param } from '@nestjs/common';
+import { ApiBearerAuth, ApiTags } from '@nestjs/swagger';
+import { TreatmentsService } from './treatments.service';
+
+@ApiTags('treatments')
+@ApiBearerAuth()
+@Controller('colonies')
+export class ColonyTreatmentsController {
+  constructor(private readonly treatmentsService: TreatmentsService) {}
+
+  @Get(':id/treatments')
+  findByColony(@Param('id') id: string) {
+    return this.treatmentsService.findByColony(id);
+  }
+}